switch to postgresql
search and timezone
update category preview
post category and tag preview
working on tag titleizing
fix edit form error
titleize tags and categories
preliminary categories
rework categories
fixups
sexy previewing
category work
stash
fix pagination like beast
fixup categories
Styling on posts/edit.html.erb
preparing to merge into search branch
Merge branch 'search' of https://github.com/Mindful/blog into search
Styling added for tags, login page, and sidebar, as well as misc small changes
category polish